24/7 Locksmith Services Serving Cornwall, ON and the surrounding areas as of August 2026 - first-time customer deal: 10% savings! Trusted, professional, and reliable. Call (647) 370-5808 for a free, no-obligation estimate.
Your trusted local security experts
CRW Locksmith & Security has been proudly serving Cornwall, Ontario and surrounding areas as dedicated local locksmith experts. Our security-first mindset drives everything we do, ensuring that your home, business, and family remain protected with the highest quality locksmith solutions.
With extensive experience in both residential and commercial security, our team combines technical precision with a deep understanding of modern security challenges. We recognize that every situation is unique - whether it's a routine lock installation, a security upgrade, or an urgent emergency lockout.
Our commitment to reliability means we respond promptly to your calls, provide transparent pricing, and stand behind our work with confidence. As Cornwall's trusted locksmith partner, we stay current with the latest security technologies, from traditional mechanical locks to advanced smart security systems and commercial access control solutions.
When you choose CRW Locksmith & Security, you're choosing a team that values your safety above all else. We're not just fixing locks - we're providing peace of mind for our Cornwall community.
We carry cylinders, blanks and hardware on the van so most calls finish in one visit. There is no premium added for evenings, weekends or statutory holidays. You hear the plan and the cost before the work starts, not after it is done. Nothing extra is added to an invoice without your say-so first. We would rather spend an extra twenty minutes than leave you a door that binds. We cover the county roads and the village cores, not just the main strip in town. Freeze-thaw cycles along the St. Lawrence swell frames and throw deadbolts out of line. New keys get cut and tested in the cylinder while we are still standing there. Cylinders get pinned properly so a key turns smoothly instead of catching halfway. We test the existing hardware first to see whether it is worth keeping. Rental turnovers, estate sales and new closings all tend to need the same first step. Our phones are answered 24/7, 365 days a year, so a two in the morning lockout reaches a real person. We know which subdivisions were built with builder-grade locks worth upgrading. Commercial doors take a different approach than a side entry on a bungalow. Nothing gets replaced when a repair or a rekey would serve you just as well.
Smart Lock Installation, Car Key Replacement, Lock Rekeying, Lock Repair, Key Fob Replacement, Business Lockout Service, Key Duplication, Car Lockout Service, House Lockout Service, Safe Opening, Deadbolt Installation, Commercial Locksmith, High Security Lock Installation, Lock Installation, Broken Key Extraction, Emergency Locksmith, Transponder Key Programming, Residential Locksmith, Master Key System and more services.
K6H, K6J, K6K, K0C, K0E, K0A, K6A, K0B, K4R, K4K and the rest of the area.
Downtown Cornwall, Le Village, Riverdale, Joyce Park, Sunrise Acres, Cornwall Centre, Riverview Heights, Guindon Park Area, Pitt Street Corridor, Brookdale Corridor, Eastcourt Area, Gray's Creek Area and more nearby.
Call (647) 370-5808 today for a free, no-obligation quote in Cornwall, ON. Open 24/7, 365 days a year.
Call NowAdvanced security solutions for enhanced protection
Military-grade locks with patented key control, anti-drill, anti-pick, and anti-bump technology for maximum protection against sophisticated attacks.
Advanced electronic access systems with keycard, biometric, or mobile credentials for precise control over who enters your business and when.
Custom hierarchical key systems that provide different access levels for managers, employees, and maintenance staff while maintaining security.
Comprehensive security evaluations identifying vulnerabilities and providing actionable recommendations to protect your assets and personnel.
Get in touch with Cornwall's trusted locksmith
979 Second St W
Cornwall, ON K6J 1H8
Canada